From 2987a4cfc8332b4b516f3e03d29ec0316221e45f Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 11 Aug 2020 18:35:46 -0700 Subject: nilfs2: convert __nilfs_msg to integrate the level and format Reduce object size a bit by removing the KERN_ as a separate argument and adding it to the format string. Reduce overall object size by about ~.5% (x86-64 defconfig w/ nilfs2) old: $ size -t fs/nilfs2/built-in.a | tail -1 191738 8676 44 200458 30f0a (TOTALS) new: $ size -t fs/nilfs2/built-in.a | tail -1 190971 8676 44 199691 30c0b (TOTALS) Signed-off-by: Joe Perches Signed-off-by: Ryusuke Konishi Signed-off-by: Andrew Morton Link: http://lkml.kernel.org/r/1595860111-3920-3-git-send-email-konishi.ryusuke@gmail.com Signed-off-by: Linus Torvalds --- fs/nilfs2/super.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) (limited to 'fs/nilfs2/super.c') diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 5729ee86da9a..fef4821a1f0f 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -62,19 +62,25 @@ struct kmem_cache *nilfs_btree_path_cache; static int nilfs_setup_super(struct super_block *sb, int is_mount); static int nilfs_remount(struct super_block *sb, int *flags, char *data); -void __nilfs_msg(struct super_block *sb, const char *level, const char *fmt, - ...) +void __nilfs_msg(struct super_block *sb, const char *fmt, ...) { struct va_format vaf; va_list args; + int level; va_start(args, fmt); - vaf.fmt = fmt; + + level = printk_get_level(fmt); + vaf.fmt = printk_skip_level(fmt); vaf.va = &args; + if (sb) - printk("%sNILFS (%s): %pV\n", level, sb->s_id, &vaf); + printk("%c%cNILFS (%s): %pV\n", + KERN_SOH_ASCII, level, sb->s_id, &vaf); else - printk("%sNILFS: %pV\n", level, &vaf); + printk("%c%cNILFS: %pV\n", + KERN_SOH_ASCII, level, &vaf); + va_end(args); } -- cgit v1.2.3